package picture.dao;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class deletimg
 */
@WebServlet("/deletimg")
public class deletimg extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public deletimg() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// 设置字符编码
		request.setCharacterEncoding("utf-8");
		response.setCharacterEncoding("utf-8");
		//获取页面sid
		int id = Integer.parseInt(request.getParameter("sid"));
		//调用删除方法
		picture picture = new picture();
		int num = picture.deleteimg(id);
		if (num > 0) {
			request.getRequestDispatcher("PiceterServlet").forward(request, response);
		}
	}

}
